CN220828266U - Spraying dust-settling device for underground coal mine - Google Patents
Spraying dust-settling device for underground coal mine Download PDFInfo
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- CN220828266U CN220828266U CN202322259838.XU CN202322259838U CN220828266U CN 220828266 U CN220828266 U CN 220828266U CN 202322259838 U CN202322259838 U CN 202322259838U CN 220828266 U CN220828266 U CN 220828266U
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- 238000005507 spraying Methods 0.000 title claims abstract description 88
- 239000003245 coal Substances 0.000 title claims description 31
- 238000004146 energy storage Methods 0.000 claims abstract description 128
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 239000007921 spray Substances 0.000 claims abstract description 86
- 239000000428 dust Substances 0.000 claims abstract description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 18
- 241001330002 Bambuseae Species 0.000 claims abstract description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 18
- 239000011425 bamboo Substances 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000001629 suppression Effects 0.000 claims 6
- 238000013461 design Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 18
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000019693 Lung disease Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The utility model provides a spraying dust device for colliery in pit, including being used for spraying spray section of thick bamboo (2) as spraying big gun body, energy storage booster pipe (6) of setting on spray section of thick bamboo (2), energy storage booster pipe (8) of setting on spray section of thick bamboo (2), through spray section of thick bamboo (2), realized directly spouting the setting by high-pressure gas to high-pressure water, through energy storage booster pipe (6), the water source supply of spraying dust operation has been realized, through energy storage booster pipe (8), the air supply of spraying dust operation has been realized, the realization aqueous vapor mixture carries out directional release blowout, thereby the technical problem to all using electric drive atomizer to have very high potential safety hazard in the colliery in the pit has been solved, consequently, the potential safety hazard has been reduced, the operation security performance in the colliery has been improved.
Description
Technical Field
The utility model relates to a spray dust device, in particular to a spray dust device for underground coal mines.
Background
When the coal mine is mined, the generated dust is one of important disasters, the dust density is high, dust storm explosion can be caused, the health of production workers is seriously endangered, and the dust is a main factor of sand and lung diseases of the coal mine workers, so that the spray dust-falling device is an important mine device, in the existing spray dust-falling device, the electric drive spray device is also used, because of the influence of the underground use environment of the coal mine, the power supply is used as power, and high potential safety hazard exists,
The utility model effectively explores and researches the technical problem that the electric drive spraying device is used in the underground coal mine to have high potential safety hazard by the technical characteristics of directional release and spraying of the water-gas mixture,
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art, but may make an application for the present disclosure based on technical specifications provided by applicant at 2023, 3, 15 and with the actual technical problems solved during operation, and technical problems, technical features and technical effects existing in the similar patent documents and background art obtained by retrieval.
Disclosure of Invention
The utility model discloses a spray dust device for underground coal mines.
In order to overcome the technical defects, the utility model aims to provide the spraying dust settling device for the underground coal mine, so that the potential safety hazard is reduced, and the operation safety performance of the underground coal mine is improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme: comprises a spray cylinder used as a spray gun body, an energy storage pressurizing water pipe arranged on the spray cylinder and an energy storage pressurizing air pipe arranged on the spray cylinder.
Because the spraying cylinder, the energy storage pressurizing water pipe and the energy storage pressurizing air pipe are designed, the direct spraying of high-pressure water by high-pressure gas is realized through the spraying cylinder, the water source supply of spraying dust-falling operation is realized through the energy storage pressurizing water pipe, the air source supply of spraying dust-falling operation is realized through the energy storage pressurizing air pipe, the directional release and spraying of the water-air mixture are realized, the technical problem that the electric drive spraying device is used in the underground of the coal mine and the potential safety hazard is very high is solved, so the potential safety hazard is reduced, and the operation safety performance in the underground of the coal mine is improved.
The utility model designs a spray cylinder, an energy storage pressurizing water pipe and an energy storage pressurizing air pipe which are mutually connected in a mode of directionally releasing and spraying a water-gas mixture.
The utility model designs a spray cylinder which is connected with an energy storage pressurizing water pipe and an energy storage pressurizing air pipe in a way of directly spraying high-pressure water by high-pressure gas.
The technical effects of the three technical schemes are as follows: the technical characteristics of directional release and ejection of the water-gas mixture are highlighted, and the water-gas mixture is introduced to be applied to the technical field of spraying dust-settling devices used in underground coal mines.
The utility model also comprises a first accessory device which is arranged on the energy storage pressurizing water pipe and the energy storage pressurizing air pipe, wherein the first accessory device comprises a water pipe joint and an air pipe joint.
The utility model also comprises a second accessory device arranged on the spraying cylinder, wherein the second accessory device comprises a base, a first connecting screw rod and a second connecting screw rod.
The utility model also comprises a third accessory device arranged on the spraying cylinder, wherein the third accessory device comprises a magnetic block and a third connecting screw rod.
The technical effects of the three technical schemes are as follows: the integrated installation of other technical characteristics is realized, and the technical effects of the utility model are expanded.
The utility model designs a spraying cylinder which is arranged on a machine seat, a first connecting screw rod and a second connecting screw rod are respectively arranged between the spraying cylinder and the machine seat, an energy storage pressurizing water pipe and an energy storage pressurizing air pipe are respectively arranged on the spraying cylinder, a water pipe connector is arranged on the energy storage pressurizing water pipe, and an air pipe connector is arranged on the energy storage pressurizing air pipe.
The technical effects of the above technical scheme are as follows: the basic technical scheme of the utility model is formed by the machine base, the spray cylinder, the first connecting screw, the second connecting screw, the water pipe connector, the energy storage pressurizing water pipe, the air pipe connector and the energy storage pressurizing air pipe, and the technical problem of the utility model is solved.
The utility model designs that the spray cylinder is a rod-shaped body with a conical blind hole, the rear part of the side surface of the spray cylinder is connected with the base in a contact way, the rear parts of the side surfaces of the spray cylinder are respectively connected with the first connecting screw rod and the second connecting screw rod in a threaded way, the front part of the side surface of the spray cylinder is connected with the energy storage pressurizing water pipe, and the middle part of the side surface of the spray cylinder is connected with the energy storage pressurizing air pipe.
The technical effects of the above technical scheme are as follows: the water-gas mixing treatment is realized in the blind hole.
The utility model designs that the energy storage pressurizing water pipe is a tubular body with a spray nozzle at the inner port part, the inner port part of the energy storage pressurizing water pipe is connected with the spray cylinder, and the outer port part of the energy storage pressurizing water pipe is connected with the water pipe joint.
The technical effects of the above technical scheme are as follows: the high-pressure water curtain is injected into the blind hole.
The utility model designs that the energy storage pressurizing air pipe is arranged as a tubular body, the inner port part of the energy storage pressurizing air pipe is arranged to be connected with the spraying cylinder, and the outer port part of the energy storage pressurizing air pipe is arranged to be connected with the air pipe joint.
The technical effects of the above technical scheme are as follows: the high-pressure air flow is injected into the blind hole.
The utility model designs that the water pipe joint is a pipe joint and the inner port part of the water pipe joint is connected with the energy storage pressurizing water pipe.
The utility model designs that the air pipe joint is a pipe joint and the inner port part of the air pipe joint is connected with the energy storage pressurizing air pipe.
The technical effects of the two technical schemes are as follows: realize carrying out the quick connect setting with outside pipe fitting.
The utility model designs that the machine base comprises a seat part and an ear plate part, wherein the side part of the upper end face of the seat part is connected with the lower end face of the ear plate part, the inner end face of the ear plate part is connected with the spray cylinder in a contact mode, the ear plate part is connected with the first connecting screw rod and the second connecting screw rod in a sleeved mode, the outer end face of the ear plate part is connected with the first connecting screw rod and the second connecting screw rod in a contact mode, and the seat part and the ear plate part are respectively rectangular sheet-shaped bodies.
The utility model designs that the first connecting screw rod and the second connecting screw rod are respectively arranged as hexagon bolts, the first connecting screw rod and the second connecting screw rod are respectively arranged to be connected with the machine base in a penetrating way, the flange part of the first connecting screw rod and the flange part of the second connecting screw rod are respectively arranged to be connected with the machine base in a contact way, and the inner end head of the first connecting screw rod and the inner end head of the second connecting screw rod are respectively arranged to be connected with the spray cylinder in a threaded way.
The technical effects of the two technical schemes are as follows: the spray cylinder is supported in a rotating shaft type.
The utility model designs that the inner port parts of the energy storage pressurizing water pipes are distributed corresponding to the side parts of the inner wall of the conical blind hole of the spray cylinder, and the inner port parts of the energy storage pressurizing air pipes are distributed corresponding to the bottom parts of the inner wall of the conical blind hole of the spray cylinder.
The technical effects of the above technical scheme are as follows: the high-pressure water curtain is built-in and the high-pressure air flow is built-in, and the reflection type effect on the high-pressure water curtain is realized.
The utility model designs that the spraying cylinder, the energy storage pressurizing water pipe and the energy storage pressurizing air pipe are distributed according to the mode of double-injection port linkage, the spraying cylinder, the energy storage pressurizing water pipe and the energy storage pressurizing air pipe are distributed according to the mode of external interfaces, the spraying cylinder, the energy storage pressurizing water pipe and the energy storage pressurizing air pipe are distributed according to the mode of arranging the supporting seat, the center line of the machine seat, the center line of the spraying cylinder, the center line of the air pipe joint and the center line of the energy storage pressurizing air pipe are arranged on the same straight line,
The utility model designs that the magnetic block is arranged at the lower end face part of the seat part, the third connecting screw rod is arranged to be connected with the seat part in a penetrating way, the flange part of the third connecting screw rod and the inner end face part of the magnetic block are respectively arranged to be connected with the seat part in a contact way, the end head of the third connecting screw rod is arranged to be connected with the magnetic block in a threaded way, the magnetic block is arranged to be a rectangular seat-shaped body, and the third connecting screw rod is arranged to be a hexagon bolt.
The technical effects of the above technical scheme are as follows: the quick installation of the support frame in the underground coal mine is realized.
In the technical scheme, the spraying cylinder, the energy storage pressurizing water pipe and the energy storage pressurizing air pipe are basic components, are necessary technical characteristics of the utility model, the machine base, the first connecting screw, the second connecting screw, the water pipe connector, the air pipe connector, the magnetic block and the third connecting screw are functional components, are characteristics for realizing other technical effects of the utility model, and the design of the technical characteristics of the seat part and the ear plate part is the technical characteristics conforming to the patent law and implementation rules thereof.
In the technical scheme, the spray cylinder, the energy storage pressurizing water pipe and the energy storage pressurizing air pipe which are used for directionally releasing and spraying the water-air mixture are important technical characteristics, and the spray cylinder, the energy storage pressurizing water pipe and the energy storage pressurizing air pipe have novelty, creativity and practicability in the technical field of the spraying dust settling device used in the coal mine.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Figure 1 is a schematic view of one of the first embodiments of the present utility model,
Figure 2 is a schematic view of a second embodiment of the present utility model,
The spraying device comprises a machine base-1, a spraying cylinder-2, a first connecting screw-3, a second connecting screw-4, a water pipe joint-5, an energy storage pressurizing water pipe-6, an air pipe joint-7, an energy storage pressurizing air pipe-8, a magnetic block-9, a third connecting screw-91, a seat-11 and an ear plate part-12.
Description of the embodiments
Terms such as "having," "including," and "comprising," as used herein, are to be construed as not being accompanied by the presence or addition of one or more other elements or combinations thereof, in accordance with the censoring guidelines.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the various embodiments of the present utility model described below may be combined with each other as long as they do not interfere with each other, and, unless otherwise specified, the equipment and materials used in the examples below are commercially available, unless otherwise specified, with reference to the purchased product specifications or according to methods conventional in the art.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Fig. 1 is a diagram of one of the first embodiments of the present utility model, and specifically illustrates the present embodiment with reference to the accompanying drawings, including a base 1, a spray cylinder 2, a first connecting screw 3, a second connecting screw 4, a water pipe joint 5, an energy storage pressurizing water pipe 6, an air pipe joint 7 and an energy storage pressurizing air pipe 8, wherein the spray cylinder 2 is disposed on the base 1, the first connecting screw 3 and the second connecting screw 4 are disposed between the spray cylinder 2 and the base 1, the energy storage pressurizing water pipe 6 and the energy storage pressurizing air pipe 8 are disposed on the spray cylinder 2, the water pipe joint 5 is disposed on the energy storage pressurizing water pipe 6, and the air pipe joint 7 is disposed on the energy storage pressurizing air pipe 8.
In the present embodiment, the housing 1 is provided to include the seat portion 11 and the ear plate portion 12, and the upper end face side portion of the seat portion 11 is provided to be coupled with the lower end face portion of the ear plate portion 12, the inner end face portion of the ear plate portion 12 is provided to be coupled in contact with the spray drum 2, and the ear plate portion 12 is provided to be coupled in suit with the first connecting screw 3 and the second connecting screw 4, respectively, the outer end face portion of the ear plate portion 12 is provided to be coupled in contact with the first connecting screw 3 and the second connecting screw 4, respectively, and the seat portion 11 and the ear plate portion 12 are provided to be rectangular sheet bodies, respectively.
Through frame 1, formed the support tie point to spraying section of thick bamboo 2, first connecting screw 3 and second connecting screw 4, by otic placode portion 12, realized being connected with spraying section of thick bamboo 2, realized being connected with first connecting screw 3, realized being connected with second connecting screw 4, by seat portion 11, realized the support joint processing to otic placode portion 12, its technical object: for use as a support carrier for the spray cartridge 2.
In the present embodiment, the first connecting screw 3 and the second connecting screw 4 are respectively provided as hexagon bolts and the first connecting screw 3 and the second connecting screw 4 are respectively provided to be coupled with the machine base 1 in a penetrating manner, the flange portion of the first connecting screw 3 and the flange portion of the second connecting screw 4 are respectively provided to be coupled with the machine base 1 in a contact manner and the inner end of the first connecting screw 3 and the inner end of the second connecting screw 4 are respectively provided to be coupled with the spray cylinder 2 in a threaded manner.
Through first connecting screw 3 and second connecting screw 4, formed the support tie point to frame 1 and spraying section of thick bamboo 2, by first connecting screw 3 and second connecting screw 4, realized being connected with frame 1, realized being connected with spraying section of thick bamboo 2, its technical aim at: for connection between the spray cartridge 2 and the housing 1.
In the present embodiment, the spray cartridge 2 is provided as a rod-like body having a tapered blind hole and the side rear portion of the spray cartridge 2 is provided in contact with the housing 1, the side rear portions of the spray cartridge 2 are respectively provided in screw-coupling with the first connecting screw 3 and the second connecting screw 4 and the side front portion of the spray cartridge 2 is provided in coupling with the energy storage pressurizing water pipe 6, and the side middle portion of the spray cartridge 2 is provided in coupling with the energy storage pressurizing water pipe 8.
Through spraying section of thick bamboo 2, formed the support tie point to frame 1, first connecting screw 3, second connecting screw 4, energy storage booster water pipe 6 and energy storage booster air pipe 8, by spraying section of thick bamboo 2, realized being connected with frame 1, realized being connected with first connecting screw 3, realized being connected with second connecting screw 4, realized being connected with energy storage booster water pipe 6, realized being connected with energy storage booster air pipe 8, its technical aim is: for use as a means for spraying water mist.
In the present embodiment, the energy-storage pressurizing water pipe 6 is provided as a tubular body having a spray nozzle at an inner port portion thereof and the inner port portion thereof is provided to be coupled with the spray drum 2 and the outer port portion thereof is provided to be coupled with the water pipe joint 5.
Through energy storage booster water pipe 6, formed the support tie point to spraying section of thick bamboo 2 and water pipe head 5, by energy storage booster water pipe 6, realized being connected with spraying section of thick bamboo 2, realized being connected with water pipe head 5, its technical aim is: for one of the components that supplies water to the spray cartridge 2.
In the present embodiment, the water pipe joint 5 is provided as a pipe joint and an inner port portion of the water pipe joint 5 is provided to be coupled with the stored-energy pressurized water pipe 6.
Through water pipe head 5, formed the support tie point to energy storage booster water pipe 6, realized by water pipe head 5 with energy storage booster water pipe 6's connection, its technical aim is: and a second component for supplying water to the spray cylinder 2.
In the present embodiment, the energy-storage pressurizing air pipe 8 is provided as a tubular body and an inner port portion of the energy-storage pressurizing air pipe 8 is provided to be coupled with the spray drum 2, and an outer port portion of the energy-storage pressurizing air pipe 8 is provided to be coupled with the air pipe joint 7.
Through energy storage pressure boost trachea 8, formed the support tie point to spraying section of thick bamboo 2 and tracheal coupling 7, by energy storage pressure boost water pipe 6, realized being connected with spraying section of thick bamboo 2, realized being connected with tracheal coupling 7, its technical aim is: for one of the components that supplies a gas source to the aerosol canister 2.
In the present embodiment, the air pipe joint 7 is provided as a pipe joint and an inner port portion of the air pipe joint 7 is provided to be coupled with the accumulator pressurization air pipe 8.
Through the air pipe joint 7, the supporting connection point to the energy storage supercharging air pipe 8 is formed, and the connection with the energy storage supercharging air pipe 8 is realized by the air pipe joint 7, and the technical aim is that: and a second component for supplying a gas source to the spray cylinder 2.
In the present embodiment, the inner port portions of the energy-storage pressurizing water pipes 6 are arranged to be distributed corresponding to the inner wall side portions of the tapered blind holes of the spray drum 2 and the inner port portions of the energy-storage pressurizing air pipes 8 are arranged to be distributed corresponding to the inner wall bottom portions of the tapered blind holes of the spray drum 2.
The technical purpose is that: the performance of spraying water mist of the spraying cylinder 2 is improved.
In the embodiment, the spraying cylinder 2, the energy storage pressurizing water pipe 6 and the energy storage pressurizing air pipe 8 are arranged to be distributed according to the mode of double-injection port linkage, the spraying cylinder 2, the energy storage pressurizing water pipe 6 and the energy storage pressurizing air pipe 8 are arranged to be distributed according to the mode of external interfaces, the spraying cylinder 2, the energy storage pressurizing water pipe 6 and the energy storage pressurizing air pipe 8 are arranged to be distributed according to the mode of arranging the supporting seat, the center line of the machine seat 1, the center line of the spraying cylinder 2, the center line of the air pipe joint 7 and the center line of the energy storage pressurizing air pipe 8 are arranged on the same straight line,
The application method of the embodiment comprises the following steps: when spraying and dust-falling operation is carried out in a coal mine, the seat 11 is arranged on a supporting frame in the coal mine, the first connecting screw 3 and the second connecting screw 4 are enabled to rotate in the spraying cylinder 2, the flange part of the first connecting screw 3 and the flange part of the second connecting screw 4 are separated from the base 1, the angle of the conical blind hole of the spraying cylinder 2 is adjusted, the opening part of the conical blind hole of the spraying cylinder 2 is aligned with a spraying and dust-falling operation place, the first connecting screw 3 and the second connecting screw 4 are enabled to rotate in the opposite direction in the spraying cylinder 2, the flange part of the first connecting screw 3 and the flange part of the second connecting screw 4 are enabled to act on the base 1, an external high-pressure water pipe is connected with the external port part of the water pipe joint 5, the external high-pressure air pipe is connected with the external port part of the air pipe joint 7, a water curtain is sprayed into the conical blind hole of the spraying cylinder 2 by a spray nozzle of the energy storage pressurizing water pipe 6, the air flow is sprayed into the conical blind hole of the spraying cylinder 2 by the energy storage pressurizing air pipe 8, the air flow is reflected by the bottom part of the conical inner wall of the spraying cylinder 2, the water curtain is driven to move outwards, and the water curtain is separated from the external high-pressure pipe joint 7 and the external high-pressure pipe joint 5 is separated from the external high-pressure pipe joint 5 when the external high-pressure pipe joint is separated from the external high pressure joint, and the external high pressure joint is operated, and the external high pressure joint is separated from the external high pressure joint is operated.
Fig. 2 is a second embodiment of the present utility model, specifically explaining the present embodiment with reference to the drawings, comprising a magnetic block 9 and a third connecting screw 91, wherein the magnetic block 9 is disposed at the lower end face portion of the seat 11, the third connecting screw 91 is disposed in a through-line connection with the seat 11, the flange portion of the third connecting screw 91 and the inner end face portion of the magnetic block 9 are disposed in a contact connection with the seat 11, the end of the third connecting screw 91 is disposed in a threaded connection with the magnetic block 9, the magnetic block 9 is disposed in a rectangular seat, and the third connecting screw 91 is disposed as a hexagonal bolt.
Through magnetic block 9 and third connecting screw 91, formed the support tie point to frame 1, realized being connected with frame 1 by magnetic block 9 and third connecting screw 91, its technical aim is: for installation as a support frame in a coal mine.
When the utility model is verified, the inventor abandons the prior art characteristic that the electric drive spraying device is used in the underground coal mine so as to have high potential safety hazard, firstly proposes the technical characteristic that the water-gas mixture is directionally released and sprayed, and obtains the first unexpected technical effect: the potential leakage hazard due to the influence of water vapor is eliminated, a high-pressure air source under the coal mine is utilized, and a second unexpected technical effect is obtained: the area of the water curtain is increased, and a third unexpected technical effect is obtained: the consumption of spray water is reduced.
In the second embodiment of the utility model, the spray cylinder 2, the energy storage pressurizing water pipe 6 and the energy storage pressurizing air pipe 8 are mutually connected in a mode of directionally releasing and spraying the water-air mixture.
In the embodiment, the spraying cylinder 2 is connected with the energy storage pressurizing water pipe 6 and the energy storage pressurizing air pipe 8 in a way that high-pressure gas is used for directly spraying high-pressure water.
In the present embodiment, a first accessory device is further included and provided on the charge pressure water pipe 6 and the charge pressure air pipe 8, the first accessory device being provided to include the water pipe joint 5 and the air pipe joint 7.
In the present embodiment, a second accessory device is further included and provided on the spray cartridge 2, the second accessory device being provided to include the housing 1, the first connecting screw 3, and the second connecting screw 4.
In the present embodiment, a third accessory device is further included and provided on the aerosol canister 2, the third accessory device being provided to include the magnetic block 9 and the third connecting screw 91.
The second embodiment of the present utility model is based on the first embodiment.
The utility model has the following characteristics:
1. due to the design of the spray cylinder 2, the energy storage pressurizing water pipe 6 and the energy storage pressurizing air pipe 8, the direct spraying of high-pressure water by high-pressure gas is realized through the spray cylinder 2, the water source supply of spraying dust-falling operation is realized through the energy storage pressurizing water pipe 6, the air source supply of spraying dust-falling operation is realized through the energy storage pressurizing air pipe 8, the directional release and spraying of the water-air mixture is realized, and the technical problem that high potential safety hazards exist when electric drive spraying devices are used in underground coal mines is solved, so the potential safety hazards are reduced, and the operation safety performance in underground coal mines is improved.
2. Due to the design of the water pipe joint 5 and the air pipe joint 7, the outer quick joint arrangement is realized.
3. Due to the design of the machine base 1, the first connecting screw rod 3 and the second connecting screw rod 4, the support setting of the external angle adjusting seat is realized.
4. Due to the design of the magnetic block 9 and the third connecting screw 91, an outer quick connection block arrangement is achieved.
5. Because the structure shape is designed to limit the numerical range, the numerical range is the technical characteristic in the technical scheme of the utility model, and the technical characteristic of the numerical range is not calculated through a formula or obtained through limited tests, and the tests show that the technical characteristic of the numerical range has good technical effect.
6. Because the technical characteristics of the utility model are designed, the experiment shows that the performance indexes of the utility model are at least 1.7 times of the existing performance indexes under the independent and mutually aggregated functions of the technical characteristics, and the utility model has good market value through evaluation.
The other technical features of the spray cylinder 2, the energy storage pressurizing water pipe 6 and the energy storage pressurizing air pipe 8 which are connected with the water-air mixture for directional release and spraying are one of the embodiments of the utility model, and the technical features of the embodiments can be arbitrarily combined, so that the requirements of patent laws, patent implementation rules and examination guidelines are met, and all possible combinations of the technical features of the embodiments are not described.
Therefore, in the technical field of the spraying dust device used in the underground coal mine, the technical contents of the spraying dust device which comprises the spraying cylinder 2 used as the spraying gun body, the energy storage pressurizing water pipe 6 arranged on the spraying cylinder 2 and the energy storage pressurizing air pipe 8 arranged on the spraying cylinder 2 are all within the protection scope of the utility model.
Claims (9)
1. A spraying dust device for colliery in pit, characterized by: comprises a spray cylinder (2) used as a spray gun body, an energy storage pressurizing water pipe (6) arranged on the spray cylinder (2), and an energy storage pressurizing air pipe (8) arranged on the spray cylinder (2).
2. The spray dust suppression device for underground coal mines according to claim 1, wherein: the spray cylinder (2), the energy storage pressurizing water pipe (6) and the energy storage pressurizing air pipe (8) are mutually connected in a mode of directionally releasing and spraying the water-air mixture.
3. The spray dust device for underground coal mine of claim 2, wherein: the spray cylinder (2) is connected with the energy storage pressurizing water pipe (6) and the energy storage pressurizing air pipe (8) in a way of directly spraying high-pressure water by high-pressure gas.
4. The spray dust suppression device for underground coal mines according to claim 1, wherein: the energy storage pressure-increasing device also comprises a first accessory device which is arranged on the energy storage pressure-increasing water pipe (6) and the energy storage pressure-increasing air pipe (8) and comprises a water pipe joint (5) and an air pipe joint (7),
Or, a second accessory device is also included and is arranged on the spraying cylinder (2), the second accessory device is arranged to include a base (1), a first connecting screw (3) and a second connecting screw (4),
Or, a third accessory device is also included and is arranged on the spray cylinder (2), and the third accessory device is arranged to include a magnetic block (9) and a third connecting screw (91).
5. The spray dust device for underground coal mine of claim 4, wherein: be provided with spray cylinder (2) on frame (1), be provided with first connecting screw rod (3) and second connecting screw rod (4) respectively between spray cylinder (2) and frame (1), be provided with energy storage booster water pipe (6) and energy storage booster air pipe (8) respectively on spray cylinder (2) and be provided with water pipe connector (5) on energy storage booster water pipe (6), be provided with air pipe connector (7) on energy storage booster air pipe (8).
6. The spray dust suppression device for underground coal mines according to claim 5, wherein: the spray cylinder (2) is arranged as a rod-shaped body with a conical blind hole, the rear part of the side surface of the spray cylinder (2) is arranged to be connected with the base (1) in a contact way, the rear parts of the side surfaces of the spray cylinder (2) are respectively arranged to be connected with the first connecting screw (3) and the second connecting screw (4) in a threaded way, the front part of the side surface of the spray cylinder (2) is arranged to be connected with the energy storage pressurizing water pipe (6), the middle part of the side surface of the spray cylinder (2) is arranged to be connected with the energy storage pressurizing air pipe (8),
Or the energy storage pressurizing water pipe (6) is arranged as a tubular body with a spray nozzle at the inner port part, the inner port part of the energy storage pressurizing water pipe is arranged to be connected with the spray cylinder (2), the outer port part of the energy storage pressurizing water pipe is arranged to be connected with the water pipe joint (5),
Or the energy storage pressurizing air pipe (8) is arranged as a tubular body, the inner port part of the energy storage pressurizing air pipe (8) is arranged to be connected with the spraying cylinder (2), and the outer port part of the energy storage pressurizing air pipe (8) is arranged to be connected with the air pipe joint (7).
7. The spray dust suppression device for underground coal mines according to claim 5, wherein: the water pipe joint (5) is a pipe joint, the inner port part of the water pipe joint (5) is connected with the energy storage pressurizing water pipe (6),
Or the air pipe joint (7) is arranged as a pipe joint, the inner port part of the air pipe joint (7) is arranged to be connected with the energy storage pressurizing air pipe (8),
Or, the base (1) is provided with a seat part (11) and an ear plate part (12), the side part of the upper end face of the seat part (11) is connected with the lower end face part of the ear plate part (12), the inner end face part of the ear plate part (12) is connected with the spraying cylinder (2) in a contact way, the ear plate part (12) is respectively connected with the first connecting screw (3) and the second connecting screw (4) in a sleeved way, the outer end face part of the ear plate part (12) is respectively connected with the first connecting screw (3) and the second connecting screw (4) in a contact way, and the seat part (11) and the ear plate part (12) are respectively provided with rectangular sheet bodies,
Or the first connecting screw rod (3) and the second connecting screw rod (4) are respectively arranged as hexagon bolts, the first connecting screw rod (3) and the second connecting screw rod (4) are respectively arranged to be connected with the machine base (1) in a penetrating way, the flange part of the first connecting screw rod (3) and the flange part of the second connecting screw rod (4) are respectively arranged to be connected with the machine base (1) in a contact way, the inner end head of the first connecting screw rod (3) and the inner end head of the second connecting screw rod (4) are respectively arranged to be connected with the spraying cylinder (2) in a thread way,
Or, the inner port part of the energy storage pressurizing water pipe (6) is arranged to be distributed corresponding to the side part of the inner wall of the conical blind hole of the spray cylinder (2), and the inner port part of the energy storage pressurizing air pipe (8) is arranged to be distributed corresponding to the bottom part of the inner wall of the conical blind hole of the spray cylinder (2).
8. A spray dust suppression device for use downhole in a coal mine as claimed in any one of claims 1 to 7, wherein: spraying section of thick bamboo (2) and energy storage booster pipe (6) and energy storage booster pipe (8) set up to distribute according to the mode of two injection port linkage and spraying section of thick bamboo (2), energy storage booster pipe (6) and energy storage booster pipe (8) and water pipe head (5) and air pipe joint (7) set up to distribute according to the mode of external interface, spraying section of thick bamboo (2), energy storage booster pipe (6) and energy storage booster pipe (8) and frame (1), first connecting screw (3) and second connecting screw (4) set up to distribute according to the mode that sets up the supporting seat, the central line of frame (1), the central line of spraying section of thick bamboo (2), the central line of air pipe head (7) and the central line of energy storage booster pipe (8) set up on same straight line.
9. The spray dust suppression device for use in a coal mine well of claim 8, wherein: the magnetic block (9) is arranged at the lower end face part of the seat part (11), the third connecting screw (91) is connected with the seat part (11) in a penetrating mode, the flange part of the third connecting screw (91) and the inner end face part of the magnetic block (9) are respectively connected with the seat part (11) in a contact mode, the end head of the third connecting screw (91) is connected with the magnetic block (9) in a threaded mode, the magnetic block (9) is arranged into a rectangular seat-shaped body, and the third connecting screw (91) is arranged into a hexagon bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259838.XU CN220828266U (en) | 2023-08-22 | 2023-08-22 | Spraying dust-settling device for underground coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259838.XU CN220828266U (en) | 2023-08-22 | 2023-08-22 | Spraying dust-settling device for underground coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220828266U true CN220828266U (en) | 2024-04-23 |
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ID=90724943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322259838.XU Active CN220828266U (en) | 2023-08-22 | 2023-08-22 | Spraying dust-settling device for underground coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220828266U (en) |
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2023
- 2023-08-22 CN CN202322259838.XU patent/CN220828266U/en active Active
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